diff --git a/libvncserver.spec b/libvncserver.spec
index f899064..3e3baac 100644
--- a/libvncserver.spec
+++ b/libvncserver.spec
@@ -8,7 +8,7 @@
 Summary: Library to make writing a vnc server easy
 Name:    libvncserver
 Version: 0.9.8.2
-Release: 1%{?dist}
+Release: 2%{?dist}
 # NOTE: --with-tightvnc-filetransfer => GPLv2
 License: GPLv2+
 Group:   System Environment/Libraries
@@ -32,6 +32,7 @@ BuildRequires: libjpeg-devel
 BuildRequires: pkgconfig(gnutls)
 # for %%check
 BuildRequires: xorg-x11-server-Xvfb
+BuildRequires: xorg-x11-xauth
 BuildRequires: zlib-devel
 
 %description
@@ -129,6 +130,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Sat Dec 31 2011 Christoph Wickert <cwickert@fedoraproject.org> - 0.9.8.2-2
+- On F15, %%check needs xorg-x11-xauth, too
+
 * Tue Dec 13 2011 Rex Dieter <rdieter@fedoraproject.org> 0.9.8.2-1
 - 0.9.8.2 (#694975)
 - new %%check section (yay for xvfb-run)